<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31344032</termId><termName>pentachlorophenol</termName><termType>PT</termType><termNote><![CDATA[ A white, crystalline, noncombustible solid that is slightly soluble in water. Used as a fungicide and as a wood preservative and is toxic by inhalation, ingestion, and skin absorption. ]]></termNote><termCreatedDate>2026-03-30 20:32:46</termCreatedDate><relation><relationType>BT</relationType><termId>31320057</termId><termName>preservative by composition or origin</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31344033</termId><termName>sodium pentachlorophenate</termName><termType>PT</termType></relation></term>  </Zthes>